common/Ui/GenesisToolBox/FrmLutManagement.cs

using Logic.ProductionToProductMapper.Cordonel;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using Xylem.Common.Hardware.WaterMeter.Genesis.GenesisFile;
using Xylem.Common.Logic.ProductionOrderCore.OrderData;
using Xylem.Common.Logic.SoftwareAccessHelper;
using Xylem.Common.Utils.Crc16Ccitt;

namespace Xylem.Common.Ui.GenesisToolBox
{
    /// <summary>
    /// FW update form
    /// </summary>
    public partial class FrmLutManagement : Form
    {
        #region Variables

        private MeterLutUpdate _meterLutUpdate;

        private String _lastFwUpdateState;
        private Int32 _lastSingleProgress;
        private DateTimeOffset _startTime;
        private Boolean _resetTimeMeasurement;
        private readonly Boolean _updateGui = true;
        private Boolean _lutFileValid;

        private Boolean _tryConnectPcb;
        private Boolean _lutFileSuccessfulWritten;
        private const String StrUpdateErrorMessage = "METROLOGY LOOKUP TABLE UPDATE FAILED!";
        private const String StrUpdateSuccessMessage = "Metrology lookup table successfulley written!";
        private const String StrLutFileInvalid = "LUT FILE INVALID";
        private const String StrLutFileValid = "LUT file loaded";

        private const String StrLutFileId = "GEN_LUT\0";
        private const Int32 IndexLutFileId = 0;
        private const Int32 LengthLutFileId = 8;

        // data length, calculated from version field to the end of the data section
        private const Int32 IndexDataLength = 8;
        private const Int32 LengthDataLength = 4;

        // CCITT-CRC-16 , calculated from version field to the end of the data section
        private const Int32 IndexCrc = 12;
        private const Int32 LengthCrc = 2;

        // version
        private const Int32 IndexVersion = 14;
        private const Int32 LengthVersion = 2;

        // meter size as enumeration
        private const Int32 IndexMeterSize = 16;

        // header size of file
        private const Int32 LutFileHeaderLength = LengthLutFileId + LengthDataLength + LengthCrc + LengthVersion;

        // data size of file
        private const Int32 LutFileDataLength = 730;

        // LUT file entire file size
        private const Int32 SizeLutFile = LutFileHeaderLength + LutFileDataLength;


        // external update remarks form
        private readonly FrmHistory _frmHistory = new FrmHistory();

        private readonly Version _version;

        // status information
        private static readonly Color ColorDefault = Color.Black;
        private static readonly Color ColorSuccess = Color.Green;
        private static readonly Color ColorProcessFailed = Color.Red;


        private const String StrSeparator = "-----------------------------------------------------" +
                                            "-----------------------------------------------------";
        #endregion


        /// <summary>
        /// Ctor FW update
        /// </summary>
        public FrmLutManagement()
        {
            InitializeComponent();


            var cultureInfo = new CultureInfo("en-GB");
            Thread.CurrentThread.CurrentUICulture = cultureInfo;
            Thread.CurrentThread.CurrentCulture = cultureInfo;
            _version = Assembly.GetExecutingAssembly().GetName().Version;
        }

        String _StrLutRegion;
        String _StrLutVersion;
        MeterSize _MeterSize;
        UInt16 _FileCrc;
        UInt16 _Version;
        UInt32 _DataLength;
        String lutFilePathName;
        String lutFileName;
        private void btnOpenLutFile_Click(Object sender, EventArgs e)
        {
            if (dlgOpenLuFile.ShowDialog() != DialogResult.OK)
            {
                return;
            }
            var ErrorMessage = "";
            lutFilePathName = dlgOpenLuFile.FileName;


            lutFileName = Path.GetFileNameWithoutExtension(lutFilePathName);
            var BinData = new List<Byte>(File.ReadAllBytes(lutFilePathName));
            // check if LUT file contains data
            if (BinData == null)
            {
                ErrorMessage = "File size mismatch!";
            }
            btnStore.Enabled = false;
            var IsValid = false;

            var IndexLutFileId = 0;
            var LengthLutFileId = 8;
            var IndexDataLength = 8;
            var LengthDataLength = 4;
            // extract the identifier and check, if this is a LUT file
            var StrLutFileId = Encoding.UTF8.GetString(BinData.ToArray(), IndexLutFileId, IndexDataLength);
            _StrLutRegion = lutFileName.Split('_')[3];
            _StrLutVersion = lutFileName.Split('_')[2];
            _MeterSize = (MeterSize)BinData[IndexMeterSize];
            _FileCrc = (UInt16)(BinData[IndexCrc] + (BinData[IndexCrc + 1] << 8));
            _Version = (UInt16)(BinData[IndexVersion] + (BinData[IndexVersion + 1] << 8));
            _DataLength = (UInt32)(BinData[IndexDataLength]
                                         + (BinData[IndexDataLength + 1] << 8)
                                         + (BinData[IndexDataLength + 2] << 16)
                                         + (BinData[IndexDataLength + 3] << 24));
            // calculate CRC and compare this with the file CRC
            var entireFile = new List<Byte>();
            entireFile.AddRange(BinData);
            var payload = new List<Byte>();
            payload.AddRange(entireFile.GetRange(IndexVersion, LutFileDataLength + LengthVersion));
            var calculatedCrc = Crc16Ccitt.CalculateMsb1021(payload.ToArray());
            if (calculatedCrc != _FileCrc)
            {
                ErrorMessage = "CRC mismatch!";

            }

            var CalculatedCrc = calculatedCrc;
            IsValid = true;

            btnStore.Enabled = IsValid;
            tbxLutFilePathName.Text = lutFilePathName;
            tbxMeterLutCrc.Text = _FileCrc.ToString("X4");
            tbxMeterMeterSize.Text = _MeterSize.ToString();
            tbxRegionRadio.Text = _StrLutRegion;
            tbxVersion.Text = _StrLutVersion;
            tbxDataLengt.Text = _DataLength.ToString();
            //lutFilePathName.
            ////mettbl_202203101419_v0.04_EMEA_DN50_v1.00_0xC50F



        }



        /// <summary>
        /// Clear data table and set genesis to not connected
        /// </summary>
        private void Init()
    {

    }



    private void label6_Click(Object sender, EventArgs e)
    {

    }

    private void button1_Click(Object sender, EventArgs e)
    {
            


            var FileList = new Dictionary<String, String>();



            var fileConfig = new FileInfo(tbxLutFilePathName.Text);
            FileList = new Dictionary<String, String>();
            FileList.Add(fileConfig.Name, fileConfig.FullName);



            StringBuilder sbUrl = new StringBuilder();
           sbUrl.Append("http://10.49.40.25/MeterProcessState/api/FileUpToDate/PostLutFile");
            //sbUrl.Append("http://localhost:56011//api/FileUpToDate/PostLutFile");
            //


            sbUrl.Append($"?DataLength={_DataLength}");
            sbUrl.Append($"&version={_Version}");
            sbUrl.Append($"&crc={_FileCrc}");
            sbUrl.Append($"&Metersize={_MeterSize.GetHashCode()}");
            sbUrl.Append($"&Region={_StrLutRegion}");




            var result = LocalWebRequest.PostBinaryFileRequestAsync(sbUrl.ToString(), lutFileName, File.ReadAllBytes(lutFilePathName), 2800);

        }

        private void label4_Click(Object sender, EventArgs e)
    {

    }

        private void btnLoad_Click(Object sender, EventArgs e)
        {
            StringBuilder sbUrl = new StringBuilder();
            sbUrl.Append("http://10.49.40.25/MeterProcessState/api/FileUpToDate/GetLutFiles");
            //sbUrl.Append("http://localhost:56011/api/FileUpToDate/GetLutFiles");
            //sbUrl.Append($"?DataLength={_DataLength}");
            //sbUrl.Append($"&version={_Version}");
            //sbUrl.Append($"&crc={_FileCrc}");
            //sbUrl.Append($"&Metersize={_MeterSize.GetHashCode()}");
            //sbUrl.Append($"&Region={_StrLutRegion}");
            try
            {
         
                var ret = LocalWebRequest.GetRequest(sbUrl.ToString(), 80000);


                var a = JsonConvert.DeserializeObject<List<CordonelMetrologyLut>>(ret);
                dgvLuts.DataSource = a;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }



        }
    }
}